ICS844201I-45 Data Sheet FEMTOCLOCK
®
CRYSTAL-TO-LVDS CLOCK GENERATOR
ICS844201BKI-45 REVISION A OCTOBER 7, 2013 14 ©2013 Integrated Device Technology, Inc.
Package Outline and Package Dimensions
Package Outline - K Suffix for 16 Lead VFQFN
Table 8. Package Dimensions
Reference Document: JEDEC Publication 95, MO-220
Top View
Index
A
rea
D
Cham fer 4x
0.6 x 0.6 max
OPTIONAL
A
0. 08 C
C
A3
A1
Seating Plan
e
E2
E2
2
L
(N
-1)x e
(R ef.)
(Ref.
N & N
Even
N
e
D2
2
D2
(Ref.)
N& N
Odd
1
2
e
2
(Typ.)
If N & N
are Even
(N -1)x e
(Re f.)
b
Thermal
Base
N
DE
D
DE
DE
E
Anvil
Singulation
or
Sawn
Singulation
N-1N
CHAMFER
1
2
N-1
1
2
N
RADIUS
4
4
Bottom View w/Type C IDBottom View w/Type A ID
There are 2 methods of indicating pin 1 corner at the back of the VFQFN package:
1. Type A: Chamfer on the paddle (near pin 1)
2. Type C: Mouse bite on the paddle (near pin 1)
JEDEC Variation: VEED-2/-4
All Dimensions in Millimeters
Symbol Minimum Maximum
N 16
A 0.80 1.00
A1 00.05
A3 0.25 Ref.
b 0.18 0.30
N
D
& N
E
4
D & E 3.00 Basic
D2 & E2 1.00 1.80
e 0.50 Basic
L 0.30 0.50
